No thanks, I'll leave that one to you mast climbers :-) 73 de David, M0XDF (K3 #174, P3 #108) -- Always remember, half the people in the world are above average intelligence! On 12 Nov 2013, at 13:42, W0WFH Bill wrote: > try waterproofing a N connector on the end of 7/8 " helix at 300 ft plus feet in the air.